| 摘要 |
A moving unit provides a wheel that supports a body portion in a condition that the body portion can be moved, a supporting member that is mounted at a position that does not interfere with rotation of the wheel and an arm that is mounted at a position shifted from an axis of the supporting member and that can move a distal end of the arm toward a direction away from the axis of the supporting member by being driven with the supporting member as a foothold and is so arranged that the body portion can be lifted up together with the wheel by grounding the distal end of the arm when the moving unit is transported, the crank and the arm are incorporated around an axle of the wheel in a compact state, which makes it possible to operate the moving unit stably.
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